content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * ------------------------------------
   * CustomCategoryURLGeneratorTests.java
   * ------------------------------------
   * (C) Copyright 2008, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 23-Apr-2008 : Version 1, based on CustomXYURLGeneratorTests.java (DG);
   *
   */
  
  package org.jfree.chart.urls;
  
  import org.jfree.chart.util.PublicCloneable;
  import org.junit.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  import java.util.List;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertNotSame;
  import static org.junit.Assert.assertSame;
  import static org.junit.Assert.assertTrue;
  
  /**
   * Tests for the {@link CustomCategoryURLGenerator} class.
   */
  public class CustomCategoryURLGeneratorTest  {
  
  
  
  
  
      /**
       * Some checks for the equals() method.
       */
      @Test
      public void testEquals() {
          CustomCategoryURLGenerator g1 = new CustomCategoryURLGenerator();
          CustomCategoryURLGenerator g2 = new CustomCategoryURLGenerator();
          assertEquals(g1, g2);
          List<String> u1 = new java.util.ArrayList<String>();
          u1.add("URL A1");
          u1.add("URL A2");
          u1.add("URL A3");
          g1.addURLSeries(u1);
          assertFalse(g1.equals(g2));
          List<String> u2 = new java.util.ArrayList<String>();
          u2.add("URL A1");
          u2.add("URL A2");
          u2.add("URL A3");
          g2.addURLSeries(u2);
          assertEquals(g1, g2);
      }
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          CustomCategoryURLGenerator g1 = new CustomCategoryURLGenerator();
          List<String> u1 = new java.util.ArrayList<String>();
          u1.add("URL A1");
          u1.add("URL A2");
          u1.add("URL A3");
          g1.addURLSeries(u1);
          CustomCategoryURLGenerator g2 = (CustomCategoryURLGenerator) g1.clone();
          assertNotSame(g1, g2);
          assertSame(g1.getClass(), g2.getClass());
          assertEquals(g1, g2);
  
          // check independence
          List<String> u2 = new java.util.ArrayList<String>();
          u2.add("URL XXX");
          g1.addURLSeries(u2);
          assertFalse(g1.equals(g2));
          g2.addURLSeries(new java.util.ArrayList<String>(u2));
          assertEquals(g1, g2);
      }
  
      /**
       * Checks that the class implements PublicCloneable.
       */
      @Test
      public void testPublicCloneable() {
          CustomCategoryURLGenerator g1 = new CustomCategoryURLGenerator();
          assertTrue(g1 instanceof PublicCloneable);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
  
          List<String> u1 = new java.util.ArrayList<String>();
          u1.add("URL A1");
          u1.add("URL A2");
          u1.add("URL A3");
  
          List<String> u2 = new java.util.ArrayList<String>();
          u2.add("URL B1");
          u2.add("URL B2");
          u2.add("URL B3");
  
          CustomCategoryURLGenerator g1 = new CustomCategoryURLGenerator();
  
          g1.addURLSeries(u1);
          g1.addURLSeries(u2);
  
              ByteArrayOutputStream buffer = new ByteArrayOutputStream();
              ObjectOutput out = new ObjectOutputStream(buffer);
              out.writeObject(g1);
              out.close();
  
              ObjectInput in = new ObjectInputStream(
                      new ByteArrayInputStream(buffer.toByteArray()));
              CustomCategoryURLGenerator g2 = (CustomCategoryURLGenerator) in.readObject();
              in.close();
  
          assertEquals(g1, g2);
  
      }
  
      /**
       * Some checks for the addURLSeries() method.
       */
      @Test
      public void testAddURLSeries() {
          CustomCategoryURLGenerator g1 = new CustomCategoryURLGenerator();
          // you can add a null list - it would have been better if this
          // required EMPTY_LIST
          g1.addURLSeries(null);
          assertEquals(1, g1.getListCount());
          assertEquals(0, g1.getURLCount(0));
  
          List<String> list1 = new java.util.ArrayList<String>();
          list1.add("URL1");
          g1.addURLSeries(list1);
          assertEquals(2, g1.getListCount());
          assertEquals(0, g1.getURLCount(0));
          assertEquals(1, g1.getURLCount(1));
          assertEquals("URL1", g1.getURL(1, 0));
  
          // if we modify the original list, it's best if the URL generator is
          // not affected
          list1.clear();
          assertEquals("URL1", g1.getURL(1, 0));
      }
  
  }
  